take few objects such as mail for both born thermacol Peas and test all the object by keeping in water for floating or sinking...
for the above said object taken tabulate your observation as...
object float or sink
object float above the surface of water or floats under the surface of water
reason
plz tell...it's important
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Answer:
Why it is sinking means it has no wieght.why it is floating meane it has wight
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